Every non-rectangular parallelogram has.
(It's not correct to say that a parallelogram has, because
rectangles and squares are parallelograms too.)
i think its a PARALLELOGRAM
Angle
Angle
A rhombus
A rectangle has 4 right angles and 2 pairs of parallel sides.
rectangle
rhombus
A sqare two pairs of parallel sides each corner is a right angle and all sides are equal.
I am a rectangle
A parallelogram or a rhombus
a diamond
i think its a PARALLELOGRAM
A right angle triangle has no parallel sides
a square
Angle
A parallelogram has 2 pairs of parallel sides.
Opp. sides & angles are equal.opp. sides are parallel each angle is 90